package com.ndbg.demo.gateway;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.ParameterBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.schema.ModelRef;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Parameter;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;


/**
 * Create By ChenXiAoBin
 * on 2019/1/20
 */
@Configuration
@EnableSwagger2
public class Swagger2 {
    @Bean
    public Docket createRestApi() {

        ParameterBuilder ticketPar = new ParameterBuilder();
        List<Parameter> pars = new ArrayList<Parameter>();
        ticketPar.name("Authorization").description("登录校验")
                .modelRef(new ModelRef("string")).parameterType("header")
                .required(false).defaultValue("").build();
        pars.add(ticketPar.build());

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                //为当前包路径
                .apis(RequestHandlerSelectors.basePackage("com.ndbg.demo.gateway"))
                .paths(PathSelectors.any())
                .build()
                .globalOperationParameters(pars);
    }

    //构建 api文档的详细信息函数,注意这里的注解引用的是哪个
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                //页面标题
                .title("测试使用 Swagger2 构建RESTful API")
                //创建人
                .version("1.0")
                //描述
                .description("API 描述")
                .build();
    }
}
